@charset "utf-8";
$width: 100%;
$height: 100%;

body{
    min-width: 1280px;
}
#web{
    width: $width;
    height: $height;
}
header{
    width: $width;
}
.top{
    background: #dfdfde;
    height: 40px;
    line-height: 40px;
    .main{
        width: 995px;
        margin: 0 auto;
    }
    a{
        color: #000;
        font-size: 14px;
        margin-left: 25px;
    }
}
nav{
    width: 995px;
    height: 96px;
    margin: 0 auto;
    .logo{
        display: inline-block;
        width: 300px;
        height: 96px;
    }
    ul{
        width: 600px;
        li{
            padding-top: 28px;
            float: left;
            width: 85px;
            height: 95px;
            line-height: 24px;
            text-align: center;
            color: #000000;
            font-weight: bold;
            font-size: 14px;
            box-sizing: border-box;
            a{
                color: #000000;
            }
        }
        li:hover{
            background: #faf8f8;
            border-bottom: 3px solid #3c9cd3;
        }
    }   
}
//轮播
.carou{
    position: relative;
    .point{
        position: absolute;
        left: 45.85%;
        bottom: 28px;
        width: 100px;
        height: 10px;
        li{
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #a3d3e9;
            float: left;
            margin-right: 20px;
        }
        li:last-child{
            margin-right: 0;
        }
    }
    .lb{
        width: $width;
        height: 205px;
        .swiper-container{
            height: 200px;
        }
        .swiper-slide{
            text-align: center;
            line-height: 200px;
        }
        img{
            width: $width;
            height: $height;
        }
        .swiper-container{
                height: 300px;
        }
        .swiper-slide{
            text-align: center;
            line-height: 300px;
        }
            
    }
}
//介绍
.introduce{
    width: 1062px;
    height: 432px;
    margin: 0 auto;
    margin-top: 100px;
    table{
        float: left;
        height: 432px;
        
        tr:nth-child(3) td{
            width: 96px;
            height: 89px;
            border: 1px solid #b4b4b4;
            img{
                display: block;
                margin: 0 auto;
            }
        }
        tr:nth-child(2) td{
            img{
                display: block;
                margin: 0 auto;
            }
        }
    }
    .introduce_right{
        margin-top: 50px;
        margin-left: 50%;
        padding-top: 55px;
        h2{
            line-height: 50px;
        }
        h2:nth-child(1){
            color: #468bd9;
        }
        h4{
            margin-bottom: 10px;
        }
        p:nth-child(n+4){
            font-size: 14px;
        }
    }
    .buy{
        width: 173px;
        height: 50px;
        display: block;
        background: skyblue;
        margin-top: 50px;
        text-align: center;
        padding-top: 11px;
        float: left;
        border-radius: 10px;
        font-size: 20px;
    }
    .contact{
        width: 173px;
        height: 50px;
        display: block;
        background: #b5b5b5;
        margin-top: 50px;
        text-align: center;
        padding-top: 11px;
        margin-left: 229px;
        border-radius: 10px;
        font-size: 20px;
    }
}
//导航栏
.nav{
    width: $width;
    height: 100px;
    background: #b5b5b5;
    margin-top: 40px;
    .nav_a{
        width: 500px;
        height: 100px;
        margin-left: 145px;
        a:nth-child(1){
            width: 100px;
            height: 100px;
            display: block;
            background: white;
            float: left;
            text-align: center;
            line-height: 100px;
            color: #5894db;
            border-bottom: 2px solid #5894db;
        }
        a:nth-child(2),a:nth-child(3){
            width: 100px;
            height: 100px;
            display: block;
            float: left;
            text-align: center;
            line-height: 100px;
            color: white;
        }
        a:hover{
            color: #5894db;
            background: white;
            border-bottom: 2px solid #5894db;
        }
    }
}
//高清画质
.high{
    width: 907px;
    height: 562px;
    position: relative;
    margin: 0 auto;
    margin-top: 72px;
    h2{
        text-align: center;
        color: blue;
    }
    p{
        text-align: center;
        line-height: 25px;
        display: block;
        font-size: 12px;
        color: #c6c6c6;
    }
    .high_tu1{
        img:nth-child(1){
            position: absolute;
            top: 175px;
            left: 110px;
        }
        img:nth-child(2){
            position: absolute;
            top: 110px;
            left: 480px;
        }
    }
}
//10米红外夜观
.night{
    width: 907px;
    height: 750px;
    position: relative;
    margin: 0 auto;
    h2{
        text-align: center;
        color: blue;
    }
    p{
        text-align: center;
        line-height: 25px;
        display: block;
        font-size: 12px;
        color: #c6c6c6;
    }
    .night_tu2{
        img{
            padding-top: 30px;
            display: block;
            margin: 0 auto;
        }
    }
}
//移动侦测
.shift{
    width: 907px;
    height: 650px;
    position: relative;
    margin: 0 auto;
    h2{
        text-align: center;
        color: blue;
    }
    p{
        text-align: center;
        line-height: 25px;
        display: block;
        font-size: 12px;
        color: #c6c6c6;
    }
    .shift_tu3{
        img{
            padding-top: 30px;
            display: block;
            margin: 0 auto;
        }
    }
}
//您可以在这些地方使用
.locality{
    width: 907px;
    height: 750px;
    position: relative;
    margin: 0 auto;
    .locality_tu4{
        img{
            padding-top: 30px;
            display: block;
            margin: 0 auto;
        }
    }
}
//第二个导航栏
.nav_two{
    width: $width;
    height: 100px;
    background: #b5b5b5;
    margin-top: 40px;
    .nav_two_a{
        width: 500px;
        height: 100px;
        margin-left: 145px;
        
        a{
            width: 100px;
            height: 100px;
            display: block;
            float: left;
            text-align: center;
            line-height: 100px;
            color: white;
        }
        a:hover{
            color: #5894db;
            background: white;
            border-bottom: 2px solid #5894db;
        }
    }
    
}

//产品规格
.norms_tu5{
    width: 907px;
    height: 1000px;
    margin: 0 auto;
    margin-top: 20px;
    img{  
        padding-top: 30px;
        display: block;
        margin: 0 auto;
    }
}
.nav_there{
    width: $width;
    height: 100px;
    background: #b5b5b5;
    margin-top: 40px;
    .nav_there_a{
        width: 500px;
        height: 100px;
        margin-left: 145px;
        
        a{
            width: 100px;
            height: 100px;
            display: block;
            float: left;
            text-align: center;
            line-height: 100px;
            color: white;
        }
        a:hover{
            color: #5894db;
            background: white;
            border-bottom: 2px solid #5894db;
        }
    }
}
.nav_table{
        width: 907px;
        height: 200px;
        margin: 0 auto;
        margin-top: 50px;
        table{
            width: 900px;
        }
    }
//页脚
.footer{
    width: $width;
    height: 102px;
    margin-top: 100px;
    background: #3c9cd3;
    .footer_top p{
            text-align: center;
            padding-top: 20px;
    }
    .footer_nav{
        text-align: center;
        padding-top: 20px;
        a{
            color: white;
        }
    }
    .footer_buttom{
        width: $width;
        height: 35px;
        background: #1c1b29;
        p{
            text-align: center;
            line-height: 35px;
            color: white;
        }
    }
}
